Estimate the angular velocity of the weather vane

Assignment Help Physics
Reference no: EM13495344

A weather vane initially at rest has a moment of inertia of 0.104 kg · m2 about its axis of rotation. A 28.5 g piece of clay is thrown at the vane and sticks to it at a point 12.5 cm from the axis. The initial velocity of the clay is 21.0 m/s, directed perpendicular to the vane. Find the angular velocity of the weather vane just after it is struck.

Reference no: EM13495344

Questions Cloud

How much work was done on the player by friction : After hitting a long fly ball that goes over the right fielder's head and lands in the outfield, how much work was done on the player by friction
Explain which type of transition isothermal and isobaric : Which type of transition (isothermal, isobaric, adiabatic, or isovolumetric) describes what happens when the canister is moved from the cold water bath to the hot water bath. Explain
She uses the cash to purchase roberts shares : Robert and Lori (Robert’s sister) own all of the stock in Swan Corporation (E & P of $1 million). Each owns 500 shares and has a basis of $85,000 in the shares.
Estimate impulse was applied to the ball during collision : A rubber ball of mass 16.0 g is dropped from a height of 1.80 m onto a floor. What impulse was applied to the ball during the collision
Estimate the angular velocity of the weather vane : A weather vane initially at rest has a moment of inertia of 0.104 kg · m2 about its axis of rotation. Find the angular velocity of the weather vane just after it is struck
What minimum speed will allow the ball to clear the roof and : You're 6.0 m from one wall of a house. You want to toss a ball to your friend who is 6.0 m from the opposite wall. The throw and catch each occur 1.0 m above the ground
Explain p-type semiconductor with an element : If you want to dope GaAs to make an p-type semiconductor with an element to replace As, Which element would you pick? A) Si B)Se C)N D)S E)P
What is the net work done on the block : You pull a 70 kg block up a 400 incline so that the tension of the rope is parallel to the incline. What is the net work done on the block
By how much does the electric potential energy change : An electron (q=-e) completes half of a circular orbit of radius r around a nucleus with Q=+3e. By how much does the electric potential energy change

Reviews

Write a Review

Physics Questions & Answers

  Determine how fast the ball is moving if enters the hoop

After reaching its maximum height, the ball moves into the hoop on its downward path, at 3.05 m above the ground. Using the principle of energy conservation,

  Question1heather and mathew walk eastward with a speed of

question1heather and mathew walk eastward with a speed of 0.76 ms east. if it takes them 50 minutes to walk to a store

  What is the fractional enhancement in the threads length

Suppose a 76 kg person hangs vertically from a nylon rope. What radius must the rope have if its fractional enhancement in length is to be the similar as that of the spider's thread.

  Write an expression for the position of the mass

A mass of 0.25 kg is attached to a horizontal spring with a spring constant of 4.0 N/m. Write an expression for the position of the mass as a function of time

  What is the net flux through the bubble

You blow some more, and the film detaches to form a complete spherical bubble of radius 3.46 cm, which floats off the wand. What is the net flux through the bubble

  Questiona baseball is hit with a speed of 300 ms at an

questiona baseball is hit with a speed of 30.0 ms at an angle of 43.0 degrees. it lands on the flat roof of a 12 meter

  What is the total x-component of momentum after collision

Each driver has a mass of 60.00 kg. Including the drivers, the total vehicle masses are 880 kg for the car and 4080 kg for the truck. The collision time is 0.120s. select coordinates such that the truck is initially moving in the positive x direction..

  What is the distance between ball num 1

There is a long smooth slope and we release balls from the top of it every 1.5 s. Suppose the acceleration of the ball is 4.8 m/s2 and every ball is numbered in the releasing order.

  What is the final rotational kinetic energy of the dough

You are visiting a pizza parlor and watch the chef make a pizza crust. He throws a spinning disk of dough in the air. Its angular velocity is 15 rad/s. What is the final rotational kinetic energy of the dough

  Estimate the power of the lens

A plastic plano-concave lens has a radius of curvature of 50 cm for its concave surface. what is the power of the lens

  What is the dipoles angular velocity

An electric dipole consists of 1.50g spheres charged to \pm 2.30nC at the ends of a 6.00cm long massless rod. What is the dipole's angular velocity at the instant it is aligned with the electric field

  What is the flea''s acceleration during the jump phase

When jumping, a flea reaches a takeoff speed of 1.2 m/s over a distance of 0.46mm, What is the flea's acceleration during the jump phase and How long does the acceleration phase last

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd